Summary
This Technical Brochure provides a general guideline for evaluating subsynchronous oscillations (SSO) in power systems. A new classification of SSO including the issues related to power electronic devices is proposed. A systematic study procedure including initial screening studies, detailed studies, mitigation/prevention techniques and protection/monitoring mechanisms is presented. The TB also discusses the industrial practises and the SSO issues reported in power systems.
Additional informations
| Publication type | Technical Brochures |
|---|---|
| Reference | 909 |
| Publication year | |
| Publisher | CIGRE |
| Study committees |
|
| Working groups | JWG C4/B4.52 |
| File size | 13 MB |
| Pages number | 182 |
| Price for non member | 300 € |
| Price for member | Free |
Authors
C. KARAWITA, U.D. ANNAKKAGE
Keywords
Subsynchronous oscillations (SSO), torional, power electronic device interaction (PED(, screening study, unit interaction factor, impedance scan and model, frequency scanning, EMT, small signal stability, eigen analysis
